🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 14.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 250 Days

Day: 9.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,411,599 km

• M1: 182,809 km (0.071 R)
• M2: 643,570 km (0.066 R)
• M3: 1,175,390 km (0.11 R)
• M4: 1,666,371 km (0.1 R)
• M5: 2,594,326 km (0.085 R)
• M6: 3,125,698 km (0.119 R)
• M7: 3,605,159 km (0.035 R)
• M8: 4,221,054 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 10.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.58 AU - 0.6 AU

Year: 302 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 59,411,599 km

• M1: 127,158 km (0.088 R)
• M2: 534,064 km (0.104 R)
• M3: 1,153,998 km (0.071 R)
• M4: 1,622,539 km (0.097 R)
• M5: 2,487,513 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.6

Radius: 11.8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.74 AU - 0.82 AU

Year: 459 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,411,599 km

• M1: 146,756 km (0.027 R)
• M2: 648,058 km (0.044 R)
• M3: 1,392,906 km (0.116 R)
• M4: 1,826,889 km (0.038 R)
• M5: 2,198,042 km (0.058 R)
• M6: 2,804,212 km (0.106 R)
• M7: 3,338,725 km (0.116 R)
• M8: 3,980,351 km (0.084 R)
• M9: 4,628,259 km (0.097 R)
• M10: 5,087,824 km (0.049 R)
• M11: 5,974,640 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 11.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.03 AU - 1.19 AU

Year: 780 Days

Day: 12.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,411,599 km

• M1: 143,016 km (0.034 R)
• M2: 690,843 km (0.08 R)
• M3: 1,143,077 km (0.081 R)
• M4: 1,733,690 km (0.06 R)
• M5: 2,578,918 km (0.119 R)
• M6: 3,314,042 km (0.109 R)
• M7: 3,821,777 km (0.105 R)
• M8: 4,239,604 km (0.103 R)
• M9: 5,362,336 km (0.112 R)
• M10: 6,118,403 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.8

Radius: 8.3

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.46 AU - 2.36 AU

Year: 1760 Days

Day: 12.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,411,599 km

• M1: 103,223 km (0.086 R)
• M2: 658,979 km (0.105 R)
• M3: 2,228,559 km (0.09 R)
• M4: 2,492,899 km (0.115 R)
• M5: 3,334,686 km (0.114 R)
• M6: 3,734,112 km (0.075 R)
• M7: 8,435,974 km (0.068 R)
• M8: 8,740,405 km (0.111 R)
• M9: 9,083,882 km (0.08 R)
• M10: 9,533,872 km (0.066 R)
• M11: 10,339,906 km (0.091 R)
• M12: 11,300,025 km (0.115 R)
• M13: 12,163,803 km (0.11 R)
• M14: 14,278,219 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 9.5

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.12 AU - 2.24 AU

Year: 2146 Days

Day: 6.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,411,599 km

• M1: 118,482 km (0.115 R)
• M2: 565,929 km (0.111 R)
• M3: 1,047,484 km (0.098 R)
• M4: 1,506,750 km (0.115 R)
• M5: 1,810,433 km (0.084 R)
• M6: 2,478,388 km (0.086 R)
• M7: 3,145,744 km (0.078 R)
• M8: 3,464,238 km (0.103 R)
• M9: 4,512,321 km (0.104 R)
• M10: 4,877,190 km (0.118 R)
• M11: 6,140,394 km (0.111 R)
• M12: 6,563,906 km (0.12 R)
• M13: 6,900,800 km (0.074 R)
• M14: 7,836,984 km (0.095 R)
• M15: 8,918,127 km (0.041 R)
• M16: 9,859,098 km (0.114 R)
• M17: 10,198,536 km (0.116 R)
• M18: 11,190,519 km (0.086 R)
• M19: 12,637,879 km (0.041 R)
• M20: 13,201,414 km (0.117 R)
• M21: 13,572,416 km (0.031 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.5

Radius: 12.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.93 AU - 4.23 AU

Year: 4517 Days

Day: 5.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,411,599 km

• M1: 157,975 km (0.097 R)
• M2: 609,462 km (0.112 R)
• M3: 1,139,038 km (0.066 R)
• M4: 1,588,281 km (0.099 R)
• M5: 2,143,737 km (0.113 R)
• M6: 2,746,318 km (0.115 R)
• M7: 4,493,621 km (0.047 R)
• M8: 5,107,720 km (0.075 R)
• M9: 5,885,180 km (0.035 R)
• M10: 6,417,449 km (0.111 R)
• M11: 7,418,409 km (0.119 R)
• M12: 8,983,951 km (0.03 R)
• M13: 9,691,100 km (0.115 R)
• M14: 10,275,429 km (0.053 R)
• M15: 11,774,100 km (0.059 R)
• M16: 12,713,126 km (0.089 R)
• M17: 13,653,199 km (0.063 R)
• M18: 14,338,507 km (0.116 R)
• M19: 14,791,041 km (0.081 R)
• M20: 15,619,065 km (0.106 R)
• M21: 18,348,328 km (0.071 R)
• M22: 19,062,359 km (0.074 R)
• M23: 19,918,807 km (0.099 R)
• M24: 22,038,908 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.62 AU - 4.42 AU

Year: 5375 Days

Day: 5.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,411,599 km

• M1: 112,797 km (0.109 R)
• M2: 720,763 km (0.084 R)
• M3: 1,351,916 km (0.113 R)
• M4: 2,095,118 km (0.079 R)
• M5: 4,273,562 km (0.09 R)
• M6: 5,033,819 km (0.092 R)
• M7: 5,682,026 km (0.115 R)
• M8: 6,884,793 km (0.081 R)
• M9: 9,266,990 km (0.098 R)
• M10: 10,073,023 km (0.118 R)
• M11: 10,493,393 km (0.112 R)
• M12: 12,919,123 km (0.095 R)
• M13: 14,131,613 km (0.074 R)
• M14: 16,033,601 km (0.12 R)
• M15: 16,548,965 km (0.093 R)
• M16: 17,794,517 km (0.089 R)
• M17: 21,489,285 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.1

Radius: 6.6

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.61 AU - 8.49 AU

Year: 12483 Days

Day: 15.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 52.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,411,599 km

• M1: 82,129 km (0.084 R)
• M2: 298,747 km (0.072 R)
• M3: 740,061 km (0.053 R)
• M4: 1,186,162 km (0.073 R)
• M5: 1,971,999 km (0.1 R)
• M6: 2,214,198 km (0.089 R)
• M7: 2,827,101 km (0.11 R)
• M8: 3,494,307 km (0.109 R)
• M9: 3,936,369 km (0.077 R)
• M10: 4,261,595 km (0.07 R)
• M11: 5,033,370 km (0.103 R)
• M12: 5,275,120 km (0.104 R)
• M13: 5,670,657 km (0.093 R)
• M14: 6,440,488 km (0.094 R)
• M15: 6,767,209 km (0.114 R)
• M16: 8,185,995 km (0.065 R)
• M17: 12,897,281 km (0.081 R)
• M18: 14,776,380 km (0.116 R)
• M19: 15,928,433 km (0.051 R)
• M20: 19,742,281 km (0.069 R)
• M21: 20,345,011 km (0.108 R)
• M22: 23,162,238 km (0.068 R)
• M23: 28,237,047 km (0.105 R)
• M24: 32,199,745 km (0.112 R)
• M25: 34,622,782 km (0.056 R)
• M26: 36,905,047 km (0.1 R)
• M27: 40,375,867 km (0.08 R)
• M28: 42,190,190 km (0.082 R)
• M29: 44,204,076 km (0.082 R)
• M30: 47,804,149 km (0.09 R)
• M31: 48,112,770 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,876 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit